1 /* This file tests _ux_host_class_hid_descriptor_parse(). */
2
3 #include "usbx_test_common_hid.h"
4
5 #include "ux_host_class_hid_keyboard.h"
6
7
8 #define DUMMY_USBX_MEMORY_SIZE (64*1024)
9 static UCHAR dummy_usbx_memory[DUMMY_USBX_MEMORY_SIZE];
10
11 static UCHAR hid_report_descriptor[] = {
12
13 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
14 0x09, 0x06, // USAGE (Keyboard)
15 0xa1, 0x01, // COLLECTION (Application)
16 0x05, 0x07, // USAGE_PAGE (Keyboard)
17 0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
18 0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
19 0x15, 0x00, // LOGICAL_MINIMUM (0)
20 0x25, 0x01, // LOGICAL_MAXIMUM (1)
21 0x75, 0x01, // REPORT_SIZE (1)
22 0x95, 0x08, // REPORT_COUNT (8)
23 0x81, 0x02, // INPUT (Data,Var,Abs)
24 0x95, 0x01, // REPORT_COUNT (1)
25 0x75, 0x08, // REPORT_SIZE (8)
26 0x81, 0x03, // INPUT (Cnst,Var,Abs)
27 0x95, 0x05, // REPORT_COUNT (5)
28 0x75, 0x01, // REPORT_SIZE (1)
29 0x05, 0x08, // USAGE_PAGE (LEDs)
30 0x19, 0x01, // USAGE_MINIMUM (Num Lock)
31 0x29, 0x05, // USAGE_MAXIMUM (Kana)
32 0x91, 0x02, // OUTPUT (Data,Var,Abs)
33 0x95, 0x01, // REPORT_COUNT (1)
34 0x75, 0x03, // REPORT_SIZE (3)
35 0x91, 0x03, // OUTPUT (Cnst,Var,Abs)
36 0x95, 0x06, // REPORT_COUNT (6)
37 0x75, 0x08, // REPORT_SIZE (8)
38 0x15, 0x00, // LOGICAL_MINIMUM (0)
39 0x25, 0x65, // LOGICAL_MAXIMUM (101)
40 0x05, 0x07, // USAGE_PAGE (Keyboard)
41 0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
42 0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
43 0x81, 0x00, // INPUT (Data,Ary,Abs)
44 0xc0 // END_COLLECTION
45 };
46 #define HID_REPORT_LENGTH sizeof(hid_report_descriptor)/sizeof(hid_report_descriptor[0])
47
48
49 #define DEVICE_FRAMEWORK_LENGTH_FULL_SPEED 52
50 static UCHAR device_framework_full_speed[DEVICE_FRAMEWORK_LENGTH_FULL_SPEED] = {
51
52 /* Device descriptor */
53 0x12, 0x01, 0x10, 0x01, 0x00, 0x00, 0x00, 0x08,
54 0x81, 0x0A, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
55 0x00, 0x01,
56
57 /* Configuration descriptor */
58 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
59 0x32,
60
61 /* Interface descriptor */
62 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
63 0x00,
64
65 /* HID descriptor */
66 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
67 MSB(HID_REPORT_LENGTH),
68
69 /* Endpoint descriptor (Interrupt) */
70 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
71
72 };
73
74
75 #define DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED 62
76 static UCHAR device_framework_high_speed[DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED] = {
77
78 /* Device descriptor */
79 0x12, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
80 0x0a, 0x07, 0x25, 0x40, 0x01, 0x00, 0x01, 0x02,
81 0x03, 0x01,
82
83 /* Device qualifier descriptor */
84 0x0a, 0x06, 0x00, 0x02, 0x00, 0x00, 0x00, 0x40,
85 0x01, 0x00,
86
87 /* Configuration descriptor */
88 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x00, 0xc0,
89 0x32,
90
91 /* Interface descriptor */
92 0x09, 0x04, 0x02, 0x00, 0x01, 0x03, 0x00, 0x00,
93 0x00,
94
95 /* HID descriptor */
96 0x09, 0x21, 0x10, 0x01, 0x21, 0x01, 0x22, LSB(HID_REPORT_LENGTH),
97 MSB(HID_REPORT_LENGTH),
98
99 /* Endpoint descriptor (Interrupt) */
100 0x07, 0x05, 0x82, 0x03, 0x08, 0x00, 0x08
101
102 };
103
104
105 /* String Device Framework :
106 Byte 0 and 1 : Word containing the language ID : 0x0904 for US
107 Byte 2 : Byte containing the index of the descriptor
108 Byte 3 : Byte containing the length of the descriptor string
109 */
110
111 #define STRING_FRAMEWORK_LENGTH 40
112 static UCHAR string_framework[] = {
113
114 /* Manufacturer string descriptor : Index 1 */
115 0x09, 0x04, 0x01, 0x0c,
116 0x45, 0x78, 0x70, 0x72,0x65, 0x73, 0x20, 0x4c,
117 0x6f, 0x67, 0x69, 0x63,
118
119 /* Product string descriptor : Index 2 */
120 0x09, 0x04, 0x02, 0x0c,
121 0x55, 0x53, 0x42, 0x20, 0x4b, 0x65, 0x79, 0x62,
122 0x6f, 0x61, 0x72, 0x64,
123
124 /* Serial Number string descriptor : Index 3 */
125 0x09, 0x04, 0x03, 0x04,
126 0x30, 0x30, 0x30, 0x31
127 };
128
129
130 /* Multiple languages are supported on the device, to add
131 a language besides english, the unicode language code must
132 be appended to the language_id_framework array and the length
133 adjusted accordingly. */
134 #define LANGUAGE_ID_FRAMEWORK_LENGTH 2
135 static UCHAR language_id_framework[] = {
136
137 /* English. */
138 0x09, 0x04
139 };
140
141
142 UINT _ux_hcd_sim_host_entry(UX_HCD *hcd, UINT function, VOID *parameter);
143
144
ux_system_host_change_function(ULONG a,UX_HOST_CLASS * b,VOID * c)145 static UINT ux_system_host_change_function(ULONG a, UX_HOST_CLASS *b, VOID *c)
146 {
147 return 0;
148 }
149
ux_hcd_sim_host_entry_filter(UX_HCD * hcd,UINT function,VOID * parameter)150 static UINT ux_hcd_sim_host_entry_filter(UX_HCD *hcd, UINT function, VOID *parameter)
151 {
152
153 UINT status;
154 UX_TRANSFER *transfer_request;
155
156 status = _ux_hcd_sim_host_entry(hcd, function, parameter);
157
158 switch(function)
159 {
160 case UX_HCD_GET_PORT_STATUS:
161
162 break;
163
164 case UX_HCD_TRANSFER_REQUEST:
165
166 transfer_request = parameter;
167
168 /* Is this the second transfer request from descriptor_parse()? */
169 if (transfer_request -> ux_transfer_request_requested_length == 34 &&
170 transfer_request -> ux_transfer_request_function == UX_GET_DESCRIPTOR &&
171 transfer_request -> ux_transfer_request_type == (UX_REQUEST_IN | UX_REQUEST_TYPE_STANDARD | UX_REQUEST_TARGET_DEVICE) &&
172 transfer_request -> ux_transfer_request_value == UX_CONFIGURATION_DESCRIPTOR_ITEM << 8 &&
173 transfer_request -> ux_transfer_request_index == 2)
174 {
175
176 status = UX_ERROR;
177 }
178
179 break;
180
181 default:
182
183 if (status != UX_SUCCESS)
184 {
185
186 printf("Error on line %d, error code: %d\n", __LINE__, status);
187 test_control_return(1);
188 }
189 }
190
191 return status;
192 }
193
error_callback(UINT system_level,UINT system_context,UINT error_code)194 static VOID error_callback(UINT system_level, UINT system_context, UINT error_code)
195 {
196
197 if (error_code != UX_DESCRIPTOR_CORRUPTED)
198 {
199
200 /* Something went wrong. */
201 printf("Error on line %d\n", __LINE__);
202 test_control_return(1);
203 }
204 }
205
206 /* Define what the initial system looks like. */
207
208 #ifdef CTEST
test_application_define(void * first_unused_memory)209 void test_application_define(void *first_unused_memory)
210 #else
211 void usbx_ux_host_class_hid_descriptor_parse_test3_application_define(void *first_unused_memory)
212 #endif
213 {
214
215 UINT status;
216 CHAR * stack_pointer;
217 CHAR * memory_pointer;
218 UX_HCD *hcd;
219 ALIGN_TYPE tmp;
220
221
222 /* Inform user. */
223 printf("Running ux_host_class_hid_descriptor_parse Test 3................... ");
224
225 /* Initialize the free memory pointer */
226 stack_pointer = (CHAR *) usbx_memory;
227 memory_pointer = stack_pointer + (UX_DEMO_STACK_SIZE * 2);
228
229 /* Initialize USBX. Memory */
230 status = ux_system_initialize(memory_pointer, UX_DEMO_MEMORY_SIZE, UX_NULL,0);
231
232 /* Check for error. */
233 if (status != UX_SUCCESS)
234 {
235
236 printf("Error on line %d, error code: %d\n", __LINE__, status);
237 test_control_return(1);
238 }
239
240 /* Register the error callback. */
241 _ux_utility_error_callback_register(error_callback);
242
243 /* The code below is required for installing the host portion of USBX */
244 status = ux_host_stack_initialize(ux_system_host_change_function);
245 if (status != UX_SUCCESS)
246 {
247
248 printf("Error on line %d, error code: %d\n", __LINE__, status);
249 test_control_return(1);
250 }
251
252 status = ux_host_stack_class_register(_ux_system_host_class_hid_name, ux_host_class_hid_entry);
253 if (status != UX_SUCCESS)
254 {
255
256 printf("Error on line %d, error code: %d\n", __LINE__, status);
257 test_control_return(1);
258 }
259
260 /* Register the HID client(s). */
261 status = ux_host_class_hid_client_register(_ux_system_host_class_hid_client_keyboard_name, ux_host_class_hid_keyboard_entry);
262 if (status != UX_SUCCESS)
263 {
264
265 printf("Error on line %d, error code: %d\n", __LINE__, status);
266 test_control_return(1);
267 }
268
269 /* The code below is required for installing the device portion of USBX. No call back for
270 device status change in this example. */
271 status = ux_device_stack_initialize(device_framework_high_speed, DEVICE_FRAMEWORK_LENGTH_HIGH_SPEED,
272 device_framework_full_speed, DEVICE_FRAMEWORK_LENGTH_FULL_SPEED,
273 string_framework, STRING_FRAMEWORK_LENGTH,
274 language_id_framework, LANGUAGE_ID_FRAMEWORK_LENGTH,UX_NULL);
275 if(status!=UX_SUCCESS)
276 {
277
278 printf("Error on line %d, error code: %d\n", __LINE__, status);
279 test_control_return(1);
280 }
281
282 /* Initialize the hid class parameters. */
283 hid_parameter.ux_device_class_hid_parameter_report_address = hid_report_descriptor;
284 hid_parameter.ux_device_class_hid_parameter_report_length = HID_REPORT_LENGTH;
285 hid_parameter.ux_device_class_hid_parameter_callback = demo_thread_hid_callback;
286
287 /* Initilize the device hid class. The class is connected with interface 2 */
288 status = ux_device_stack_class_register(_ux_system_slave_class_hid_name, ux_device_class_hid_entry,
289 1,2, (VOID *)&hid_parameter);
290 if(status!=UX_SUCCESS)
291 {
292
293 printf("Error on line %d, error code: %d\n", __LINE__, status);
294 test_control_return(1);
295 }
296
297 /* Initialize the simulated device controller. */
298 status = _ux_dcd_sim_slave_initialize();
299
300 /* Check for error. */
301 if (status != UX_SUCCESS)
302 {
303
304 printf("Error on line %d, error code: %d\n", __LINE__, status);
305 test_control_return(1);
306 }
307
308 /* Register all the USB host controllers available in this system */
309 status = ux_host_stack_hcd_register(_ux_system_host_hcd_simulator_name, ux_hcd_sim_host_initialize,0,0);
310
311 /* Check for error. */
312 if (status != UX_SUCCESS)
313 {
314
315 printf("Error on line %d, error code: %d\n", __LINE__, status);
316 test_control_return(1);
317 }
318
319 /**************************************************/
320 /** Test case: status == UX_SUCCESS fails in **/
321 /** if ((status == UX_SUCCESS) && (transfer_request -> ux_transfer_request_actual_length == configuration_descriptor.wTotalLength)) **/
322 /**************************************************/
323
324 /* Swap the hcd entry function. */
325 hcd = &_ux_system_host -> ux_system_host_hcd_array[0];
326 tmp = (ALIGN_TYPE)hcd -> ux_hcd_entry_function;
327 hcd -> ux_hcd_entry_function = ux_hcd_sim_host_entry_filter;
328
329 /**************************************************/
330 /** END TEST **/
331 /**************************************************/
332
333 /* Create the main host simulation thread. */
334 status = tx_thread_create(&tx_demo_thread_host_simulation, "tx demo host simulation", tx_demo_thread_host_simulation_entry, 0,
335 stack_pointer, UX_DEMO_STACK_SIZE,
336 20, 20, 1, TX_AUTO_START);
337
338 /* Check for error. */
339 if (status != TX_SUCCESS)
340 {
341
342 printf("Error on line %d, error code: %d\n", __LINE__, status);
343 test_control_return(1);
344 }
345 }
346
tx_demo_thread_host_simulation_entry(ULONG arg)347 static void tx_demo_thread_host_simulation_entry(ULONG arg)
348 {
349
350 UINT status;
351
352 /* Find the HID class */
353 status = demo_class_hid_get();
354 if (status == UX_SUCCESS)
355 {
356
357 printf("Error on line %d, error code: %d\n", __LINE__, status);
358 test_control_return(1);
359 }
360
361 /* Now disconnect the device. */
362 _ux_device_stack_disconnect();
363
364 /* And deinitialize the class. */
365 status = ux_device_stack_class_unregister(_ux_system_slave_class_hid_name, ux_device_class_hid_entry);
366
367 /* Deinitialize the device side of usbx. */
368 _ux_device_stack_uninitialize();
369
370 /* And finally the usbx system resources. */
371 _ux_system_uninitialize();
372
373 /* Successful test. */
374 printf("SUCCESS!\n");
375 test_control_return(0);
376 }
377
demo_thread_hid_callback(UX_SLAVE_CLASS_HID * class,UX_SLAVE_CLASS_HID_EVENT * event)378 static UINT demo_thread_hid_callback(UX_SLAVE_CLASS_HID *class, UX_SLAVE_CLASS_HID_EVENT *event)
379 {
380 return(UX_SUCCESS);
381 }
382